/*小提示窗口*/
.tooltip
{
	position: relative;
}

.tooltip span
{
	display: none;
	position: absolute; 
	top: 50px;
	left: 50%;
	z-index: 999;
	width:auto;
	margin-left: -52%;
	padding: 10px;
	border: 2px solid #ccc;
	opacity: .9;
	background-color: #ddd;
	/*渐变色*/                     
	background-image: -webkit-linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,0));
	background-image: -moz-linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,0));
	background-image: -ms-linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,0));
	background-image: -o-linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,0));
	background-image: linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,0));  
	/*圆角矩形*/
	-moz-border-radius: 4px;
	border-radius: 4px;  
	/*阴影*/
	-moz-box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset;
	-webkit-box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset;
	box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset;  
	/*文字阴影*/
	text-shadow: 0 1px 0 rgba(255,255,255,.4); 
	font-size:12px;
}

.tooltip:hover
{
	border: 0; /* IE6 fix */
}

.tooltip:hover span
{
	display: block;
}

/*画三角形*/
.tooltip span:before,.tooltip span:after
{
	content: "";
	position: absolute;
	z-index: 1000;
	top: -7px;
	left: 50%;
	margin-left: -8px;  
	border-top: 0;
	border-left: 8px solid transparent;
	border-right: 8px solid transparent;        
	border-bottom: 8px solid #ddd;  
}

.tooltip span:before
{
	border-bottom-color: #ccc;
	top: -7px;
}

.navy-tooltip span
{
	color: #fff;
	text-shadow: 0 1px 0 #000;  
	border-color: #161a1f;
	background-color: #1e2227;
}
/*三角形的颜色*/
.navy-tooltip span:after
{ 
	border-bottom-color: #8c8e91;
}

.navy-tooltip span:before
{
	border-bottom-color: #161a1f;
}

.middle-tooltip
{
	position: absolute;
	bottom:120px;
}
.middle-tooltip span
{
	display: block;
	width: 230px;
}

.middle-tooltip img
{
	position: absolute;
	right: 0;
	bottom: 0;
	font-size: 8px;
}
